package com.itheima.interceptor;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.servlet.config.annotation.InterceptorRegistry;
import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;

//注册配置拦截器：实现WebMvcConfigurer接口，并重写addInterceptors方法
@Configuration
public class WebConfig implements WebMvcConfigurer {

    //自定义的拦截器对象
    @Autowired
    private LoginCheckInterceptor loginCheckInterceptor;

    @Override
    public void addInterceptors(InterceptorRegistry registry) {
        //注册自定义拦截器对象
        registry.addInterceptor(loginCheckInterceptor)
                .addPathPatterns("/**")//设置拦截器拦截的请求路径（ /** 表示拦截所有请求）
                .excludePathPatterns("/login");//设置不拦截的请求路径
    }
}
